#include <iostream>

using std::cin;

class A
{
private:
	static int m_k;
	int m_h;
	
public:
	void func();
	
	class B
	{
	public:
		void foo(const A& a)
		{
			
		}
		
	private:
		int m_b;
	};
	
};

int main()
{
	
	return 0;
}
